[DirectX] Run DXILFinalizeLinkage earlier in the pipeline (#117950)

This moves DXILFinalizeLinkage before the DXIL op lowering passes so
that it doesn't end up internalizing any of the `dx.op.*` functions.
This also exposed a bug when the pass is run on a module with intrinsics
in them - marking the intrinsics as internal will fail the validator.

Fixes #117761

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/DirectX/DirectXTargetMachine.cpp b/llvm/lib/Target/DirectX/DirectXTargetMachine.cpp
index 655427a..de14c8d 100644
--- a/llvm/lib/Target/DirectX/DirectXTargetMachine.cpp
+++ b/llvm/lib/Target/DirectX/DirectXTargetMachine.cpp
@@ -89,6 +89,7 @@ public:
 
   FunctionPass *createTargetRegisterAllocator(bool) override { return nullptr; }
   void addCodeGenPrepare() override {
+    addPass(createDXILFinalizeLinkageLegacyPass());
     addPass(createDXILIntrinsicExpansionLegacyPass());
     addPass(createDXILDataScalarizationLegacyPass());
     ScalarizerPassOptions DxilScalarOptions;
@@ -96,7 +97,6 @@ public:
     addPass(createDXILFlattenArraysLegacyPass());
     addPass(createScalarizerPass(DxilScalarOptions));
     addPass(createDXILOpLoweringLegacyPass());
-    addPass(createDXILFinalizeLinkageLegacyPass());
     addPass(createDXILTranslateMetadataLegacyPass());
     addPass(createDXILPrepareModulePass());
   }